[jira] [Created] (IOTDB-1591) release-0.12.2 RC1 cluster : Execute CREATE FUNCTION on 1 node, this FUNCTION is invisible to other nodes

["刘珍 (Jira)" <ji...@apache.org>]

刘珍 created IOTDB-1591:
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             Summary: release-0.12.2 RC1 cluster : Execute CREATE FUNCTION on 1 node,  this FUNCTION is invisible to other nodes
                 Key: IOTDB-1591
                 URL: https://issues.apache.org/jira/browse/IOTDB-1591
             Project: Apache IoTDB
          Issue Type: Bug
    Affects Versions: 0.12.2
            Reporter: 刘珍
         Attachments: image-2021-08-26-13-51-54-754.png, udf-example-0.12.2-SNAPSHOT.jar

iotdb info:
    release 0.12.2 RC1

cluster :
    ip5/ip10/ip13
    default_replica_num=1

ip13 :
 cp udf-example-0.12.2-SNAPSHOT.jar    ${release_1202_dir}/ext/udf/

ip13 cli ：
    CREATE FUNCTION example AS "org.apache.iotdb.udf.UDTFExample"
    SHOW FUNCTIONS;
     !image-2021-08-26-13-51-54-754.png! 

ip5/ip10 cli:
     SHOW FUNCTIONS;
     
     FUNCTION  example is invisible .

     ./sbin/start-cli.sh -h 192.168.130.10 -p 6688 -e "SELECT s1, example(s1), s2, example(s2) FROM root.sg1.d1;"
Msg: 411: Error occurred in query process: Failed to reflect UDF instance, because UDF EXAMPLE {color:#DE350B}*has not been registered.*{color}





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